Wild rooster

Hello everyone I’m looking for some guidance. This rooster started showing up in my yard about a week or 2 ago. Not sure where he came from none of my neighbors have chickens or know anyone near them who is missing a rooster. I bought some chicken feed and started feeding him a little to help supplement his forging diet. I have never owned any chickens before so I’m looking for guidance here of opinions on what I should do with him. He is very kind and I feel bad just leaving him out in the wild by himself due to this fact I know his time is limited due to predators. What should I do?